TWI300626B - Liquid crystal display device and method for fabricating the same - Google Patents

Liquid crystal display device and method for fabricating the same Download PDF

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Publication number
TWI300626B
TWI300626B TW095121281A TW95121281A TWI300626B TW I300626 B TWI300626 B TW I300626B TW 095121281 A TW095121281 A TW 095121281A TW 95121281 A TW95121281 A TW 95121281A TW I300626 B TWI300626 B TW I300626B
Authority
TW
Taiwan
Prior art keywords
electrode
layer
liquid crystal
gate
photoresist
Prior art date
Application number
TW095121281A
Other languages
English (en)
Chinese (zh)
Other versions
TW200721500A (en
Inventor
Young Oh Jae
Pool Kim Soo
Original Assignee
Lg Display Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Display Co Ltd filed Critical Lg Display Co Ltd
Publication of TW200721500A publication Critical patent/TW200721500A/zh
Application granted granted Critical
Publication of TWI300626B publication Critical patent/TWI300626B/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136231—Active matrix addressed cells for reducing the number of lithographic steps
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • G02F1/136295—Materials; Compositions; Manufacture processes
TW095121281A 2005-11-18 2006-06-14 Liquid crystal display device and method for fabricating the same TWI300626B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050110845A KR101222952B1 (ko) 2005-11-18 2005-11-18 Ｔｆｔ 어레이 기판 및 그 제조방법

Publications (2)

Publication Number Publication Date
TW200721500A TW200721500A (en) 2007-06-01
TWI300626B true TWI300626B (en) 2008-09-01

Family

ID=38054047

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095121281A TWI300626B (en) 2005-11-18 2006-06-14 Liquid crystal display device and method for fabricating the same

Country Status (5)

Country Link
US (1) US7507593B2 (ko)
JP (1) JP4468922B2 (ko)
KR (1) KR101222952B1 (ko)
CN (1) CN100428036C (ko)
TW (1) TWI300626B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101458898B1 (ko) 2008-02-12 2014-11-07 삼성디스플레이 주식회사 표시 장치 및 그 제조 방법
KR101499226B1 (ko) * 2008-07-25 2015-03-05 삼성디스플레이 주식회사 박막 트랜지스터 표시판 및 그 제조 방법
CN102034751B (zh) * 2009-09-24 2013-09-04 北京京东方光电科技有限公司 Tft-lcd阵列基板及其制造方法
WO2011037102A1 (ja) 2009-09-28 2011-03-31 凸版印刷株式会社 アクティブマトリクス基板及びその製造方法並びに画像表示装置
US8329518B1 (en) * 2011-08-11 2012-12-11 Shenzhen China Star Optoelectronics Technology Co., Ltd. Methods for manufacturing thin film transistor array substrate and display panel
CN102890378B (zh) * 2012-09-17 2015-01-21 京东方科技集团股份有限公司 一种阵列基板及其制造方法
US9599865B2 (en) 2015-01-21 2017-03-21 Apple Inc. Low-flicker liquid crystal display
JP2017111296A (ja) * 2015-12-16 2017-06-22 株式会社ジャパンディスプレイ 表示装置
CN107132727A (zh) * 2017-05-09 2017-09-05 京东方科技集团股份有限公司 掩模板、薄膜晶体管的制造方法和薄膜晶体管
CN108461520A (zh) * 2018-01-09 2018-08-28 深圳市华星光电半导体显示技术有限公司 一种oled背板及其制备方法
KR102075741B1 (ko) * 2018-12-17 2020-02-10 엘지디스플레이 주식회사 표시패널

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW413949B (en) * 1998-12-12 2000-12-01 Samsung Electronics Co Ltd Thin film transistor array panels for liquid crystal displays and methods of manufacturing the same
KR100366768B1 (ko) * 2000-04-19 2003-01-09 삼성전자 주식회사 배선의 접촉부 및 그의 제조 방법과 이를 포함하는 박막 트랜지스터 기판 및 그 제조 방법
KR100364832B1 (ko) * 2000-05-18 2002-12-16 엘지.필립스 엘시디 주식회사 액정 표시장치 제조방법
TWI284240B (en) * 2000-09-27 2007-07-21 Matsushita Electric Ind Co Ltd Liquid crystal display device
KR100492727B1 (ko) * 2001-11-15 2005-06-07 엘지.필립스 엘시디 주식회사 포토레지스트의 잔사불량이 방지된 반도체 도핑방법 및이를 이용한 액정표시소자 제조방법
US6740900B2 (en) 2002-02-27 2004-05-25 Konica Corporation Organic thin-film transistor and manufacturing method for the same
KR100904757B1 (ko) * 2002-12-30 2009-06-29 엘지디스플레이 주식회사 액정표시장치 및 그의 제조방법
KR100566816B1 (ko) * 2003-11-04 2006-04-03 엘지.필립스 엘시디 주식회사 수평 전계 인가형 박막 트랜지스터 기판 및 그 제조 방법
KR100560399B1 (ko) * 2003-11-04 2006-03-14 엘지.필립스 엘시디 주식회사 수평 전계 인가형 박막 트랜지스터 기판 및 그 제조 방법

Also Published As

Publication number Publication date
JP4468922B2 (ja) 2010-05-26
JP2007140468A (ja) 2007-06-07
US7507593B2 (en) 2009-03-24
KR20070052979A (ko) 2007-05-23
CN1967360A (zh) 2007-05-23
US20070117238A1 (en) 2007-05-24
CN100428036C (zh) 2008-10-22
KR101222952B1 (ko) 2013-01-17
TW200721500A (en) 2007-06-01

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